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Tag: magnetic field

Earth’s magnetic field fluctuations explained by new data

Earth’s magnetic field fluctuations explained by new data

February 27, 2018

Using new data gathered from sites in southern Africa, researchers have extended their record of Earth’s magnetic field back thousands of years to the first millennium.

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Earth’s magnetic field—reversing or fluctuating?

Earth’s magnetic field—reversing or fluctuating?

February 8, 2017

For the last 160 years, the Earth’s magnetic field has been weakening. In an essay shared on Newsweek, professor John Tarduno explains archaeomagnetism research, in which geophysicists team up with archaeologists to study the effects of these changes.

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